9135252 has 36 divisors (see below), whose sum is σ = 26391456. Its totient is φ = 2610000.

The previous prime is 9135233. The next prime is 9135253. The reversal of 9135252 is 2525319.

9135252 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9135253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17874 + ... + 18377.

It is an arithmetic number, because the mean of its divisors is an integer number (733096).

Almost surely, 2^9135252 is an apocalyptic number.

It is an amenable number.

9135252 is an abundant number, since it is smaller than the sum of its proper divisors (17256204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9135252 is a wasteful number, since it uses less digits than its factorization.

9135252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36268 (or 36263 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 9135252 is about 3022.4579401540. The cubic root of 9135252 is about 209.0451891329.

The spelling of 9135252 in words is "nine million, one hundred thirty-five thousand, two hundred fifty-two".